Dry hydrant system



FIG. 1 is a perspective view of a improved dry hydrant system showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevationsl view thereof. 

The ornamental design for a improved dry hydrant system, as shown and described. 